Color management is as simple in theory as Honoring a Source Profile and CONVERTING it to a Target Profile (monitor or printer) for Proofing.

But yes, we work at the mercy of the rocket scientists who try to dumb an extremely complicated process down so regular folks (like me) can make it work — trouble is I think their approach needs a bit more distilling and common sense sometimes...but it is very doable once you put in the time to figure it out, just follow the CHAIN in your workflow if you're still having problems.

If you want a "simple button" try staying in sRGB and printing out of Apple Preview app using OEM standard papers matched to your printer and OEM ink set.